51) Which of the following cases discussed the 'Concept of Nationality' in International Law?

A) Nicaragua Case
B) Democratic Republic of Congo v Rwanda.
C) East Timor Case
D) Nationality Decrees Issued in Tunisia and Morocco

52) What does the doctrine of “Rebus Sic Stantibus” imply?

A) Fundamental change of circumstances
B) Fundamental change of Law
C) Fundamental change of Government
D) Fundamental change within the State

53) What is “Pacta Sunt Servanda” in International Law?

A) Agreement must be kept in good faith
B) Agreement can be violated when there is a fundamental change of circumstances
C) Termination of Agreement
D) Suspension of Treaties

54) The Permanent Court of International Justice (PCIJ) was established under

A) African Union
B) European Union
C) United Nations
D) League of Nations

55) Which of the following is not a source of International Law?

A) Treaties
B) Custom
C) General Principles of Law
D) Decisions of domestic courts of States